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Dissertations / Theses on the topic 'Path generation'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Tsui, Kin-shing. "Tool path generation for protrusion milling." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B36891332.

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Tsui, Kin-shing, and 徐健成. "Tool path generation for protrusion milling." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B36891332.

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Ferreira, Labiche. "Surface mapping and automatic tool path generation." Master's thesis, University of Central Florida, 1991. http://digital.library.ucf.edu/cdm/ref/collection/RTD/id/26775.

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University of Central Florida College of Engineering Thesis<br>With the use of machine vision systems in the manufacturing cycle of a product, the lead time for producing the final product has been substantially reduced. Efforts in the past have aimed at automating the tasks right from the drawing board stage to final production of the product. Such technologies include CAD, CAM, and CAPP. However the task of tool path (NC code) generation has not yet been fully automated. In the current techniques, the user plays a crucial role in the NC code generation process. There is an increasing tr

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Flanigan, Ed. "Scalable test generation for path delay faults /." Available to subscribers only, 2009. http://proquest.umi.com/pqdweb?did=1791777651&sid=2&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Thesis (Ph. D.)--Southern Illinois University Carbondale, 2009.<br>"Department of Electrical and Computer Engineering." Keywords: Path delay faults, Test generation, VLSI, Scalable test generation. Includes bibliographical references (p. 68-73). Also available online.

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Flanigan, Edward. "SCALABLE TEST GENERATION FOR PATH DELAY FAULTS." OpenSIUC, 2009. https://opensiuc.lib.siu.edu/dissertations/291.

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Modern day IC design has drawn a lot of attention towards the path delay fault model (PDF) [1], which targets delay defects that affect the timing characteristics of a circuit. Due to the exponential number of paths in modern circuits a subset of critical paths are chosen for testing purposes [2]. Path intensive circuits contain a large number of critical paths whose delays affect the performance of the circuit. This dissertation presents three techniques to improve test generation for path delay faults. The first technique presented in this dissertation avoids testing unnecessary paths by usi

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Roca, Navarro Xevi. "Paving the path towards automatic hexahedral mesh generation." Doctoral thesis, Universitat Politècnica de Catalunya, 2009. http://hdl.handle.net/10803/5858.

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Esta tesis versa sobre el desarrollo de las tecnologías para la generación de mallas de hexaedros. El proceso de generar una malla de hexaedros no es automático y su generación requiere varias horas te trabajo de un ingeniero especializado. Por lo tanto, es importante desarrollar herramientas que faciliten dicho proceso de generación. Con este fin, se presenta y desarrolla un método de proyección de mallas, una técnica de sweeping o barrido, un algoritmo para la obtención de mallas por bloques, y un entorno de generación de mallas. <br/><br/>Las implementaciones más competitivas del método de

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Ahamed, Shafee. "Tool path generation for rough machining using STEP." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/9715.

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The production efficiency has been significantly improved over the years due to the rapid advancement in CAD and CAM. Very often, however, the production cycle is still unacceptably long. This has been frequently caused by the bottleneck link between CAD and CAM. The CAD design model cannot be directly machined by a CNC machine without an NC program, an NC program cannot be coded without a clearly defined tool path, and the CAD data are not readily useable for preparing tool path. A large amount of time is often spent on data exchange, NC tool path generation, and NC program preparation. To fu

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Cocaud, Cedric. "Autonomous tasks allocation and path generation of UAV's." Thesis, University of Ottawa (Canada), 2007. http://hdl.handle.net/10393/27508.

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The feasibility and survivability of Unmanned Air Vehicles (UAV's) in field applications have been demonstrated during many of the recent conflicts. UAV's have the potential to reduce costs and personnel while performing certain missions such as surveillance and reconnaissance with higher efficiency and lower risks. Since it is now recognized that a single UAV cannot achieve all tasks required during a mission, the option of using fleets of UAV's with complementary capabilities is now explored. However, controlling and coordinating such fleets will be almost impossible when considering the ove

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Panoff, Timothy J. "Reference path generation and tracking of marine vehicles." Thesis, Monterey, California. Naval Postgraduate School, 1992. http://hdl.handle.net/10945/24025.

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Putta, Laxmiprasad 1974. "Automatic tool path generation for multi-axis machining." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/50463.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1998.<br>Includes bibliographical references (leaves 67-72).<br>We present a novel approach to CAD/CAM integration for multi-axis machining. Instead of redefining the workpiece in terms of machining features, we generate tool paths directly by analyzing the accessibility of the surface of the part. This eliminates the problem of feature extraction. We envision this as the core strategy of a new direct and seamless CAD/ CAM system. We perform the accessibility analysis in two stages. First, we triangulate the

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Idman, Tobias. "Path planning and trajectory generation - model predictive control." Thesis, KTH, Fordonsdynamik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-265621.

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Autonomous vehicle technology is a rapidly expanding field that will play an important role in society in the future. The ambition of autonomous technology is to improve safety for drivers, passengers and pedestrians, reduce traffic congestion and lower fuel consumption. To reach these goals advanced driver-assistance systems and autonomous driving aid the driver or takes full control over the vehicle. With the help of computers, a more optimal driving style is implemented. This thesis focuses on implementing lateral and longitudinal control for an autonomous vehicle with the help of model pre

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12

Manuel, Deepak. "CNC tool path generation for finish milling convex pockets." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/10354.

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Production efficiency has increased considerably due to the use of computer-numerical controlled (CNC) machines. To machine a component on a CNC machine, part programs which define the cutting tool path are needed. This tool path is usually planned from computer-aided design (CAD) drawings, and converted to a computer-aided manufacturing (CAM) machine input format. However, several production bottlenecks are encountered in this transformation process, leading to escalated production costs and time. This problem can be attributed to two major causes. The first issue is the mode by which the CAD

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Gong, Wenwei. "Automatic robot path generation for manufacturing on sculptured surfaces." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0008/MQ52558.pdf.

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Humphrey, Linda S. "Efficient generation of minimal graphs using independent path analysis." abstract and full text PDF (free order & download UNR users only), 2006. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1438925.

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Nain, Delphine 1979. "An interactive virtual endoscopy tool with automotive path generation." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/87240.

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Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.<br>Includes bibliographical references (leaves 106-109).<br>by Delphine Nain.<br>M.Eng.

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Sadoune, Michel. "Terminal area flight path generation using parallel constraint propagation." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/40136.

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Chen, Kun. "Haptic system for collision-free 5-axis tool path generation /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?MECH%202006%20CHENK.

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Engineer, Faramroze Godrej. "Advances in shortest path based column generation for integer programming." Diss., Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/34761.

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Branch-price-and-cut algorithms are among the most successful exact optimization approaches for solving many routing and scheduling problems. This is due, in part, to the availability of extremely efficient and effective dynamic programming algorithms for solving the pricing problem, and the availability of efficient and effective branching schemes and cutting planes that drive integrality. In terms of branch-price-and-cut, two obstacles we face today are (1) being able to solve harder and larger pricing problems, and (2) solving mixed-integer column generation formulations that suffer from re

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Bernard, Étienne. "Path generation for filament winding of asymmetric fibre composite components." Thesis, University of Ottawa (Canada), 1991. http://hdl.handle.net/10393/7625.

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This thesis describes several fibre path prediction techniques used for filament winding of continuous fibre composite components. A literature review dealing with different aspects of CAD/CAM related to filament winding is provided. The insight gained through the review is used in the selection of specific path prediction techniques for two types of components. The mathematical technique is selected for surfaces of revolution while a geometric approach based on flat triangular patches is chosen for general asymmetric shapes. Since it can be used for a wider variety of components, this latter

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Öst, Gustav. "Search path generation with UAV applications using approximate convex decomposition." Thesis, Linköpings universitet, Reglerteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-77353.

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This work focuses on the problem that pertains to area searching with UAVs. Specifically developing algorithms that generate flight paths that are short with- out sacrificing flyability. For instance, very sharp turns will compromise flyability since fixed wing aircraft cannot make very sharp turns. This thesis provides an analysis of different types of search methods, area decompositions, and combi- nations thereof. The search methods used are side to side searching and spiral searching. In side to side searching the aircraft goes back and forth only making 90-degree turns. Spiral search sear

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Steiger, Wilfried. "Smooth continuous path motion generation for stepping motor driven manipulators." Thesis, Nottingham Trent University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384899.

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Svanström, Martin. "Honeycomb & path generation : En struktur för en ständigt växande karta ochgenerell generation av slumpmässiga vägar." Thesis, Linnéuniversitetet, Institutionen för datavetenskap, fysik och matematik, DFM, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-21244.

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Ett spels karta är begränsande i det att när man valt en viss storlek kan man inte gå utanför den ramen utan att göra relativt resurskrävande operationer. Denna undersökning genomfördes för att se om en trädstruktur kan användas som lösning att hantera en honeycomb-struktur på ett lämpligt sätt för att ständigt kunna utöka ett spels karta. Resultatet visar att det är möjligt att använda trädstrukturen relativt bra till växande kartor men att det inte är att rekommendera till spel, eftersom strukturen i sig är en omväg. I samband med denna karta skapades en slumpmässig path-generator som skulle

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Choi, Young Keun. "Tool path generation and 3D tolerance analysis for free-form surfaces." Texas A&M University, 2003. http://hdl.handle.net/1969.1/2237.

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This dissertation focuses on developing algorithms that generate tool paths for free-form surfaces based on accuracy of desired manufactured part. A manufacturing part is represented by mathematical curves and surfaces. Using the mathematical representation of the manufacturing part, we generate reliable and near optimal tool paths as well as cutter location (CL) data file for postprocessing. This algorithm includes two components. First is the forward-step function which determines maximum distance called forward- step between two cutter contact (CC) points with given tolerance. This function

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Myhre, Torstein Anderssen. "Path Planning, Dynamic Trajectory Generation and Control Analysis for Industrial Manipulators." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for teknisk kybernetikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-13568.

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Many unsolved problems exists in the field of robot control.This text investigates state of the art methods for path finding, trajectory generation and control in order to identify their properties, which problems they are applicable to, and their weaknesses.This is done by applying them to problems with actual real-world relevance.

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Gongora, Mario Augusto. "Artificial intelligence tools for path generation and optimisation for mobile robots." Thesis, University of Warwick, 1998. http://wrap.warwick.ac.uk/2830/.

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The ultimate goal in robotic systems is to develop machines that learn for themselves based on experience. In order to achieve on-line learning some software tools are needed to allow the robots to continually adapt their behaviour in order to constantly optimise their performance. This thesis presents research work focused on path planning for mobile robots with the objective of generating optimal paths for any type of mobile robot in an environment containing any number of static obstacles of any shape. The research specifically recognises that an optimal path can be defined according to sev

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Smith, David Matthew. "Next-generation, phasor-based distance relay with fault-path resistance immunity." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-11012008-063727/.

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Tong, Yuxuan. "Four-bar Linkage Synthesis for a Combination of Motion and Path-point Generation." University of Dayton / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1366643444.

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Noonan, Andrea L. "Flight plan generation for unmanned aerial vehicles." Thesis, Manhattan, Kan. : Kansas State University, 2007. http://hdl.handle.net/2097/385.

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Bakolas, Efstathios. "A Hierarchical On-Line Path Planning Scheme using Wavelets." Thesis, Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/14489.

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The main objective of this thesis is to present a new path planning scheme for solving the shortest (collision-free) path problem for an agent (vehicle) operating in a partially known environment. We present two novel algorithms to solve the planning problem. For both of these approaches we assume that the agent has detailed knowledge of the environment and the obstacles only in the vicinity of its current position. Far away obstacles or the final destination are only partially known and may even change dynamically at each instant of time. The path planning scheme is based on information gathe

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Ceccarelli, Riccardo. "Model-based fault detection in diesel engines air-path." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00870762.

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Cette thèse a pour but l'étude de la détection basée sur modèle de défauts pour lesmoteurs Diesel produits en grande série. La nécessité d'une surveillance continue del'état de santé des véhicules est maintenant renforcée par la législation Euro VI sur lesémissions polluantes, qui sera probablement rendue encore plus contraignante dans sesprochaines révisions. Dans ce contexte, le développement de stratégies robustes, faciles àcalibrer et valides pour des systèmes dispersés (car produits en grande série) procureraitun avantage considérable aux constructeurs automobile. L'étude développée ici t

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Albagul, Abdulgani. "Dynamic modelling and control of a wheeled mobile robot." Thesis, University of Newcastle Upon Tyne, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327239.

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Wang, Nan. "Tool path generation method for 5-axis NC machining with flat-end cutter /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?MECH%202009%20WANG.

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Krishnamoorthy, Saparya. "Strategies for Scalable Symbolic Execution-based Test Generation." Thesis, Virginia Tech, 2010. http://hdl.handle.net/10919/33997.

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With the advent of advanced program analysis and constraint solving techniques, several test generation tools use variants of symbolic execution. Symbolic techniques have been shown to be very effective in path-based test generation; however, they fail to scale to large programs due to the exponential number of paths to be explored. In this thesis, we focus on tackling this path explosion problem and propose search strategies to achieve quick branch coverage under symbolic execution, while exploring only a fraction of paths in the program. We present a reachability-guided strategy that makes u

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Rivers, Kelly. "Automated Data-Driven Hint Generation for Learning Programming." Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/1055.

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Feedback is an essential component of the learning process, but in fields like computer science, which have rapidly increasing class sizes, it can be difficult to provide feedback to students at scale. Intelligent tutoring systems can provide personalized feedback to students automatically, but they can take large amounts of time and expert knowledge to build, especially when determining how to give students hints. Data-driven approaches can be used to provide personalized next-step hints automatically and at scale, by mining previous students’ solutions. I have created ITAP, the Intelligent T

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Diefenthaler, Philipp Immanuel [Verfasser], and Bernhard [Akademischer Betreuer] Bauer. "Interactive Transformation Path Generation in Enterprise Architecture Planning / Philipp Immanuel Diefenthaler. Betreuer: Bernhard Bauer." Augsburg : Universität Augsburg, 2016. http://d-nb.info/1096163012/34.

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Kurzer, Karl. "Path Planning in Unstructured Environments : A Real-time Hybrid A* Implementation for Fast and Deterministic Path Generation for the KTH Research Concept Vehicle." Thesis, KTH, Fordonsdynamik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-198534.

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On the way to fully autonomously driving vehicles a multitude of challenges have to be overcome. One common problem is the navigation of the vehicle from a start pose to a goal pose in an environment that does not provide any specic structure (no preferred ways of movement). Typical examples of such environments are parking lots or construction sites; in these scenarios the vehicle needs to navigate safely around obstacles ideally using the optimal (with regard to a specied parameter) path between the start and the goal pose. The work conducted throughout this master's thesis focuses on the de

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Behere, Sagar. "A Generic Framework for Robot Motion Planning and Control." Thesis, KTH, Centrum för Autonoma System, CAS, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-104806.

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This thesis deals with the general problem of robot motion planning and control. It proposes the hypothesis that it should bepossible to create a generic software framework capable of dealing with all robot motion planning and control problems, independent of the robot being used, the task being solved, the workspace obstacles or the algorithms employed. The thesis work then consisted of identifying the requirements and creating a design and implementation of such a framework. This report motivates and documents the entire process. The framework developed was tested on two different robot arms

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Hawkins, William Cory. "Evaluation of the Data Vortex Photonic All-Optical Path Interconnection Network for Next-Generation Supercomputers." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/14519.

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Todays supercomputers employ the fastest processors incorporating the latest VLSI technology. Unfortunately, usable system performance is often limited by excessive interprocessor latency. To overcome this bottleneck, this thesis explores the use of all-optical path interconnection networks using a new topology defined by Coke Reed [31]. This work overcomes limitations of previous optical networks through a novel use of defection routing to minimize latency and allow more processors to collaborate on the same application and dataset. In this thesis research, the data vortex is formally charact

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Hawkins, William Cory. "Evaluation of the data vortex photonic all-optical path interconnection network for next-generation supercomputers." Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-12182006-155304/.

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Thesis (Ph. D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2007.<br>Dr. Henry L. Owen III, Committee Member ; Dr. David Keezer, Committee Member ; Dr. D. Scott Wills, Committee Chair.

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Kunze, Sebastian. "Automated Test Case Generation for Function Block Diagrams using Java Path Finder and Symbolic Execution." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-28315.

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Bishop, Jacob L. "Search Pattern Generation and Path Management for Search over Rough Terrain with a Small UAV." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2275.

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Search operations can be described by the interaction between three entities: the target, the sensor, and the environment. Past treatments of the search problem have focused primarily on the interaction between the sensor and the target. The effects that the environment has on the target and sensor have been greatly simplified or ignored completely. The wilderness search and rescue scenario is one case in which these interactions cannot be safely ignored. Using the wilderness search and rescue problem as our motivating example, we develop an algorithm for planning search paths for a small unma

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Shahrezaei, Khashayar, and Pontus Holmström. "Software development from theory to practical machining techniques." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79289.

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In already optimized processes it may be challenging to find room for further improvement. The solution can be found in the advanced software and tools that support the digital manufacturing, all the way from planning and design to in-machining and machining analysis. This project the- sis focuses on developing a process methodology to transcribe Sandvik Coromant’s theories and knowledge about machining operation grooving into machine-readable formats. Various software development models have been analysed and a particular model inspired by the incremental and iterative process model was devel

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Dippold, Amanda. "Vision-Based Obstacle Avoidance for Multiple Vehicles Performing Time-Critical Missions." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/27830.

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This dissertation discusses vision-based static obstacle avoidance for a fleet of nonholonomic robots tasked to arrive at a final destination simultaneously. Path generation for each vehicle is computed using a single polynomial function that incorporates the vehicle constraints on velocity and acceleration and satisfies boundary conditions by construction. Furthermore, the arrival criterion and a preliminary obstacle avoidance scheme is incorporated into the path generation. Each robot is equipped with an inertial measurement unit that provides measurements of the vehicleâ s position and vel

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Aïssat, Romain. "Infeasible Path Detection : a Formal Model and an Algorithm." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLS036/document.

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Le test boîte blanche basé sur les chemins est largement utilisé pour la validation de programmes. A partir du graphe de flot de contrôle (CFG) du programme sous test, les cas de test sont générés en sélectionnant des chemins d'intérêt, puis en essayant de fournir, pour chaque chemin, des valeurs d'entrées concrètes qui déclencheront l'exécution du programme le long de ce chemin.Il existe de nombreuses manières de définir les chemins d'intérêt: les méthodes de test structurel sélectionnent des chemins remplissant un critère de couverture concernant les éléments du graphe; dans l'approche aléat

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Ayo, Babatope S. "Data-driven flight path rerouting during adverse weather: Design and development of a passenger-centric model and framework for alternative flight path generation using nature inspired techniques." Thesis, University of Bradford, 2018. http://hdl.handle.net/10454/17387.

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A major factor that negatively impacts flight operations globally is adverse weather. To reduce the impact of adverse weather, avoidance procedures such as finding an alternative flight path can usually be carried out. However, such procedures usually introduce extra costs such as flight delay. Hence, there exists a need for alternative flight paths that efficiently avoid adverse weather regions while minimising costs. Existing weather avoidance methods used techniques, such as Dijkstra’s and artificial potential field algorithms that do not scale adequately and have poor real time performanc

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Balasubramanian, Balasundar. "A new guidance trajectory generation algorithm for unmanned systems incorporating vehicle dynamics and constraints." Thesis, Virginia Tech, 2010. http://hdl.handle.net/10919/36430.

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We present a new trajectory generation algorithm for autonomous guidance and control of unmanned vehicles from a given starting point to a given target location. We build and update incomplete a priori maps of the operating environment in real time using onboard sensors and compute level sets on the map reflecting the minimal cost of traversal from the current vehicle location to the goal. We convert the trajectory generation problem into a finite-time-horizon optimal control problem using the computed level sets as terminal costs in a receding horizon framework and transform it into a simpler

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Asokan, Anu. "Signal Integrity - Aware Pattern Generation for Delay Testing." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS206/document.

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La miniaturisation des circuits intégrés permet d'avoir une intégration plus élevée dans une même puce. Cela, conduit a des problèmes de qualité dans les signaux de communication et d’alimentation comme le phénomène de bruit de diaphonie entre les interconnections (Crosstalk) et de bruit dans le lignes d'alimentation (PSN, GB). Aussi problèmes de fiabilité peuvent éventuellement arriver a cause des variations dans les paramètres technologiques pendant le processus de fabrication. De ce fait, tout ces phénomènes ont un effet négatif sur le délai dans les circuits embarques (IC) et donnent lieu

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Diaz, Posada Julian Ricardo [Verfasser], and Alexander [Akademischer Betreuer] Verl. "Optimized model-based path generation for robotic manufacturing processes / Julian Ricardo Diaz Posada ; Betreuer: Alexander Verl." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2020. http://d-nb.info/1217658378/34.

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Wang, I. Z., and 王義榮. "Rough cut tool path generation for multi-patch B-spline surfaces." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/65073637295479181117.

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碩士<br>國立中興大學<br>機械工程學系<br>85<br>The objective of this reserch is to present a rough cut method for multipatch B-spline surfaces. Several B-spline surfaces are constructed primarily, and each one is decomposed individually into Bezier surfaces.All of the Bezier convex hull boxes are unioned together to form an approximate model. Thue, a rough cut plan applies to the approximate model by slicing the stock into nonuniform layers. Therefore, the NC rough cutpaths are generated automatically

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YANG, JI-SHI, and 楊吉仕. "Tool path generation of pockets with islands." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/31505039192713958982.

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